BLOOD DRIVE: Donor hours 8 a.m.-1 p.m. BloodSource, 555 Rio Lindo Ave., Chico. Must be in generally good health and weigh 110 pounds or more (under 17 years old must have parental consent.) No upper age limit for donors. Photo ID required. 893-5433 or www.bloodsource.org. Weekly.

PARADISE CENTER FOR TOLERANCE & NON-VIOLENCE: 7 p.m. Board meeting. 6023 Skyway (at Pearson). Offers programs and services to make the community a safe place by promoting respect for differences and human rights, and fostering alternatives to violence. 877-1856; pctn@sbcglobal.net; www.pctn.org. Third Monday.

DUPLICATE BRIDGE: 12:30 p.m. Two sessions; non-life masters and open to all. Native Daughters of the Golden West hall, 965 Salem St., Chico. Also Tuesdays and Fridays and 1 p.m. on third Sunday. 891-8942, 892-0350. Weekly.

PARADISE CENTER FOR TOLERANCE & NON-VIOLENCE: 9 a.m.-1 p.m., 6023 Skyway. Offer support and advocacy for adults and children who have been victimized by harassment, bullying, discrimination or violence, related to bias or intolerance. 877-1856, e-mail pctn@sbcglobal.net or online www.pctn.org. Weekdays.